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Lead smelting in the ore hearth
Selective flotation concentration of lead-zinc ores from the Musick and Helena mines, Bohemia District, Oreg.
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Published Year
1950-1959 (2) *
Subject
Lead ores--Metallurgy (2) *
Smelting (1)
Smelting furnaces (1)
Zinc mines and mining--Oregon--Bohemia District (1)
Zinc ores--Metallurgy (1)
Author
Hendrickson, T. A. (1)
Oldright, G. L. (1)
Stickney, William A. (1)
Wells, R. R. (1)
